package com.zyg.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.zyg.pojo.Grade;

public interface GradeService extends IService<Grade> {
//    int count(Grade condition);
//    List<Grade> findAll(Grade condition, int offset, int pageSize);
//    int deleteGrade(int id);
//    int updateGrade(Grade grade);
//    int addGrade(Grade grade);
//    Grade findGradeById(int id);
//    @Select("select grade_id,grade_name from sys_grade")
//    List<Grade> getGradeList();

}
